I'm trying to instal an HL340 USB to serial cable on a Xp Media Center OS. I've used these cables a hundred times before, and usually once plugged in it will come up in the device manager under COM and LPT ports. I'd then install the HL340 driver that comes with the cable and it would work. Thing is, with this computer I'm trying to use it on now, it's coming up in the device manager as USB2.0-Ser!, and there's no driver I can find that will work. I've taken the cable and plugged it into another computer running Xp Home and it comes up like it should (COM and LPT ports) and works great. So... I know it's not a bad cable. Any ideas?